File: symbol_proc.rb

package info (click to toggle)
jruby 9.4.8.0%2Bds-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 89,244 kB
  • sloc: ruby: 548,574; java: 276,189; yacc: 25,873; ansic: 6,178; xml: 6,111; sh: 1,855; sed: 94; makefile: 78; jsp: 48; tcl: 40; exp: 12
file content (7 lines) | stat: -rw-r--r-- 179 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
 
map_lambda = lambda do |arr, method|
  return arr.map(&method.to_sym)
end

arr = [ '1', '2', '3' ]; arr.map! { |e| e * e.to_i }

$symbol_proc_result = map_lambda.call(arr, :size)